WO2015013418A3 - Procédé de traitement de mesures d'éléments pendant une navigation inertielle assistée par la vision - Google Patents

Procédé de traitement de mesures d'éléments pendant une navigation inertielle assistée par la vision Download PDF

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Publication number
WO2015013418A3
WO2015013418A3 PCT/US2014/047839 US2014047839W WO2015013418A3 WO 2015013418 A3 WO2015013418 A3 WO 2015013418A3 US 2014047839 W US2014047839 W US 2014047839W WO 2015013418 A3 WO2015013418 A3 WO 2015013418A3
Authority
WO
WIPO (PCT)
Prior art keywords
features
vision
inertial navigation
processing feature
feature measurements
Prior art date
Application number
PCT/US2014/047839
Other languages
English (en)
Other versions
WO2015013418A2 (fr
Inventor
Anastasios I. Mourikis
Original Assignee
The Regents Of The University Of California
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by The Regents Of The University Of California filed Critical The Regents Of The University Of California
Priority to US14/907,210 priority Critical patent/US10247556B2/en
Publication of WO2015013418A2 publication Critical patent/WO2015013418A2/fr
Publication of WO2015013418A3 publication Critical patent/WO2015013418A3/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
    • G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
    • G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
    • G01C21/183—Compensation of inertial measurements, e.g. for temperature effects
    • G01C21/188—Compensation of inertial measurements, e.g. for temperature effects for accumulated errors, e.g. by coupling inertial systems with absolute positioning systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
    • G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
    • G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
    • G01C21/165—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments
    • G01C21/1656—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments with passive imaging devices, e.g. cameras
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Navigation (AREA)

Abstract

La présente invention concerne une plate-forme mobile équipée d'une caméra destinée à sortir des données d'images relatives à des éléments dont l'emplacement est inconnu, d'une unité de mesures inertielles destinée à sortir des mesures inertielles des éléments, les coordonnées des éléments étant inconnues, d'un processeur, d'une mémoire et d'un estimateur basé sur un filtre de Kalman étendu, exécutable sur le processeur et conçu pour traiter la mesure inertielle et les éléments des données d'images, un vecteur d'état de l'estimateur contenant une fenêtre glissante des états permettant de déterminer la position et l'orientation de la plate-forme mobile.
PCT/US2014/047839 2013-07-23 2014-07-23 Procédé de traitement de mesures d'éléments pendant une navigation inertielle assistée par la vision WO2015013418A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/907,210 US10247556B2 (en) 2013-07-23 2014-07-23 Method for processing feature measurements in vision-aided inertial navigation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361857583P 2013-07-23 2013-07-23
US61/857,583 2013-07-23

Publications (2)

Publication Number Publication Date
WO2015013418A2 WO2015013418A2 (fr) 2015-01-29
WO2015013418A3 true WO2015013418A3 (fr) 2015-09-03

Family

ID=52393971

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/047839 WO2015013418A2 (fr) 2013-07-23 2014-07-23 Procédé de traitement de mesures d'éléments pendant une navigation inertielle assistée par la vision

Country Status (2)

Country Link
US (1) US10247556B2 (fr)
WO (1) WO2015013418A2 (fr)

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US9766074B2 (en) 2008-03-28 2017-09-19 Regents Of The University Of Minnesota Vision-aided inertial navigation
EP2730888A1 (fr) * 2012-11-07 2014-05-14 Ecole Polytechnique Federale de Lausanne EPFL-SRI Procédé pour déterminer une direction et amplitude d'une estimation de vitesse de courant d'un dispositif mobile
US9243916B2 (en) 2013-02-21 2016-01-26 Regents Of The University Of Minnesota Observability-constrained vision-aided inertial navigation
US9607401B2 (en) 2013-05-08 2017-03-28 Regents Of The University Of Minnesota Constrained key frame localization and mapping for vision-aided inertial navigation
US10012504B2 (en) 2014-06-19 2018-07-03 Regents Of The University Of Minnesota Efficient vision-aided inertial navigation using a rolling-shutter camera with inaccurate timestamps
US9658070B2 (en) 2014-07-11 2017-05-23 Regents Of The University Of Minnesota Inverse sliding-window filters for vision-aided inertial navigation systems
US9709404B2 (en) 2015-04-17 2017-07-18 Regents Of The University Of Minnesota Iterative Kalman Smoother for robust 3D localization for vision-aided inertial navigation
US9817682B2 (en) 2015-05-18 2017-11-14 Goodrich Corporation System architecture for machine vision on moving platforms
US9983558B2 (en) 2015-05-22 2018-05-29 Goodrich Corporation Control systems state vector management using co-processing and multiport ram
JP6320542B2 (ja) * 2015-05-23 2018-05-09 エスゼット ディージェイアイ テクノロジー カンパニー リミテッドＳｚ Ｄｊｉ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．，Ｌｔｄ 初期構成を有する複数のセンサを有する可動物体に対する１または複数の外部パラメータを推定する方法、システム、及びプログラム
CN105203129B (zh) * 2015-10-13 2019-05-07 上海华测导航技术股份有限公司 一种惯导装置初始对准方法
US10203209B2 (en) 2016-05-25 2019-02-12 Regents Of The University Of Minnesota Resource-aware large-scale cooperative 3D mapping using multiple mobile devices
US11466990B2 (en) * 2016-07-22 2022-10-11 Regents Of The University Of Minnesota Square-root multi-state constraint Kalman filter for vision-aided inertial navigation system
US10838427B2 (en) * 2016-10-26 2020-11-17 The Charles Stark Draper Laboratory, Inc. Vision-aided inertial navigation with loop closure
GB201621903D0 (en) 2016-12-21 2017-02-01 Blue Vision Labs Uk Ltd Localisation
US10846541B2 (en) 2017-01-04 2020-11-24 Qualcomm Incorporated Systems and methods for classifying road features
JP7221203B2 (ja) 2017-01-23 2023-02-13 オックスフォード ユニヴァーシティ イノヴェーション リミテッド モバイル装置の位置特定方法
AU2018209336B2 (en) 2017-01-23 2021-11-18 Oxford University Innovation Limited Determining the location of a mobile device
US10907971B2 (en) 2017-12-08 2021-02-02 Regents Of The University Of Minnesota Square root inverse Schmidt-Kalman filters for vision-aided inertial navigation and mapping
US10325411B1 (en) 2017-12-13 2019-06-18 The Charles Stark Draper Laboratory, Inc. Egocentric odometry system for maintaining pose alignment between real and virtual worlds
GB201804079D0 (en) * 2018-01-10 2018-04-25 Univ Oxford Innovation Ltd Determining the location of a mobile device
US11940277B2 (en) 2018-05-29 2024-03-26 Regents Of The University Of Minnesota Vision-aided inertial navigation system for ground vehicle localization
FR3086385A1 (fr) * 2018-09-21 2020-03-27 Valeo Schalter Und Sensoren Gmbh Procede et systeme de calibration de capteurs embarques dans un vehicule automobile en mouvement
EP4025872A1 (fr) * 2019-07-26 2022-07-13 Continental Automotive GmbH Procédé de détermination d'un état de navigation d'un véhicule
CN112461258A (zh) * 2019-09-06 2021-03-09 北京三快在线科技有限公司 一种参数修正的方法及装置
US11808578B2 (en) * 2020-05-29 2023-11-07 Aurora Flight Sciences Corporation Global positioning denied navigation
US11875519B2 (en) * 2020-08-13 2024-01-16 Medhat Omr Method and system for positioning using optical sensor and motion sensors
WO2023101662A1 (fr) * 2021-11-30 2023-06-08 Innopeak Technology, Inc. Procédés et systèmes pour mettre en œuvre une odométrie visuelle-inertielle sur la base d'un traitement simd parallèle

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US20130138247A1 (en) * 2005-03-25 2013-05-30 Jens-Steffen Gutmann Re-localization of a robot for slam
US20130191019A1 (en) * 2012-01-23 2013-07-25 Qualcomm Incorporated Methods and apparatuses for use in mobile device state/trajectory estimation within an indoor environment

Also Published As

Publication number Publication date
US10247556B2 (en) 2019-04-02
US20160161260A1 (en) 2016-06-09
WO2015013418A2 (fr) 2015-01-29

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